The Revolution Racket (The Saint TV Series)

Plot
In a South American republic, the Saint meets American siblings who are gun runners, hoping to swindle a pair of brothers; vicious would-be revolutionaries, Simon agrees to help pull off their deception in return for a share of the profits.

Trivia
Roger Moore as The Saint started giving money to UNICEF long before he was appointed a UNICEF Goodwill Ambassador on August 9, 1991. In 2012, he was awarded the UNICEF UK Lifetime Achievement Award. He was a strong supporter of this group until his death; May 23, 2017.